نتایج جستجو برای: sahara
تعداد نتایج: 2126 فیلتر نتایج به سال:
5 C K H u n n ~ r f o r dJ U'ilill M a ~ ~ a n e n ~ e n i latitudinal averages obscure pertinent spa28. 141 ( 1964). I. I . I . LlcMillan. J. W~idl . .Mana,cement 28. 702 6, R , ,4, ~ l J , E~,rp,~ h ~~25 (197 1). ~ 1 , , tial and temporal variationi. Although the ~ ~ ~1 7 . (1964) 7. H . W. Bcnnetts. C . J . Cndcruood , F.. I Shier. precipitation pattern depends most 2. W. .I. F ranc~s , ibid...
Background and purpose: Leishmaniasis is an important tropical disease in Iran and the world. Despite extensive effort to make a vaccine, no success was achieved. Moreover, routine methods have failed to control and cut the spread of this disease. Hence, the major aim of this study was to identify and determine the Leishmania infections in the vector and the ecological and biological criteria o...
BETWEEN A POLICY OF ENGAGEMENT AND POSITIVE NEUTRALITY: LIBYA TUNISIA ON THE ISSUE WESTERN SAHARA The unresolved issue of Western Sahara has been causing serious divisions in the Maghreb region for 48 years, which affects not only political relations, but also economic cooperation. division into states supporting independence and those backing Morocco’s position very strongly polarized region, ...
Aim The biogeographic history of the Sahara-Sahel desert is tightly linked to its extreme and fluctuating palaeoclimate diverse topography. For mesic species inhabiting region, coastal areas Nile Valley are perceived as main pathways disperse through habitats, but past connections may have also occurred throughout currently isolated mountain regions. Herein, we test trans-Sahara corridor hypoth...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید